you might make fun of manti te'o but he's not the only one. coming up, inside the world of catfishing where things online are not always what meets the eye. i know; it's exciting! wow! what exactly is a cashback concierge? well there's lots of ways you can get cash back - i'm here to help you get the most bang-for-your-buck. it's a personalized thing from discover. it's easy, we won't try and sell you anything, and it's free. free? i want that. yeah you do! this guy is great. high-five through the phone! yeah! i did it. did you actually do it? oh, i did! i totally did. at discover, we treat you like you'd treat you. cashback concierge get the new it card at discover.com. how did i know? well, i didn't really. see, i figured low testosterone would decrease my sex drive... but when i started losing energy and became moody... that's when i had an honest conversation with my doctor. we discussed all the symptoms... then he gave me some blood tests. showed it was low t. that's it. it was a number -- not just me. [ male announcer ] today, men with l